Can I use too much OraMD? Stephanie November 27, 2018 21:41 Updated Follow No, but we don’t recommend using more than 10 drops at a time. Related articles Once I have reached my desired results, should I continue using OraMD? Do people have any reactions to the product? When I use OraMD I get a tingling or burning feeling in my mouth. Is OraMD safe to use with braces/crowns/artificial dental work? Has the product been FDA approved? Comments 0 comments Please sign in to leave a comment.